Advertisement

Springer Nature is making Coronavirus research free. View research | View latest news | Sign up for updates

Absorption Spectra of Excited Ruby Crystals

  • 178 Accesses

Abstract

We have investigated the absorption spectra of excited laser single crystals of ruby. The long‐lived increase in absorption depending on the degree of excitation is observed in optically excited crystals of ruby in a wide spectral range. Moreover, in the absorption spectrum of a post‐excited ruby we discovered the excitation‐induced long‐lived kinetic instability, namely, the noise‐like quasiline component variable in time and over the spectrum and imposed on the smooth spectral curve.

This is a preview of subscription content, log in to check access.

REFERENCES

  1. 1.

    B. B. Boiko, V. V. Valyavko, and A. G. Makhanek, Dokl. Akad. Nauk Belarusi, 41, No. 4, 44–48 (1997).

  2. 2.

    B. B. Boiko, V. V. Valyavko, and L. G. Moroz, Dokl. Akad. Nauk Belarusi, 44, No. 1, 43–45 (2000).

  3. 3.

    Y. Takagi, Y. Fukuda, and T. Hashi, J. Phys. Soc. Jpn., 50, 1061–1073 (1981).

  4. 4.

    R. G. Usmanov and E. P. Khaimovich, Opt. Spektrosk., 79, No. 3, 378–381 (1995).

  5. 5.

    B. B. Boiko, V. V. Valyavko, and A. A. Mozgo, in: Proc. IV Int. Conf. on Laser Physics and Spectroscopy [in Russian], pt. I, Grodno (1999), pp. 78–80.

  6. 6.

    V. B. Neustruev, in: Centers of Luminescence in Crystals [in Russian], Collection of Papers, Moscow (1974), pp. 3–38.

  7. 7.

    G. E. Arkhangel'skii, Z. L. Morgenshtern, and V. B. Neustruev, in: Spectroscpy of Crystals [in Russian], Collection of Papers, Moscow (1970), pp. 273–279.

  8. 8.

    A. I. Kuznetsov, I. L. Kuusman, V. N. Abramov, and A. A. Ratas, in: Radiation-Stimulated Phenomena in Oxygen-Containing Crystals and Glasses [in Russian], Tashkent (1978), pp. 72–77.

  9. 9.

    C. B. Lushchik and A. C. Lushchik, in: Decay of Electronic Excitations with Formation of Defects in Solid Bodies [in Russian], Moscow (1989), pp. 226–235.

  10. 10.

    A. I. Kuznetsov, B. R. Namozov, and V. V. Myurk, Izv. Akad. Nauk ÉSSR, Ser. Fiz.-Mat., 36, Issue 2, 193–196 (1987).

  11. 11.

    A. P. Ivanov, A. N. Rubinov, and S. A. Mikhnov, Zh. Prikl. Spektrosk., 1, 133–137 (1964).

  12. 12.

    B. K. Sevast'yanov, in: Spectroscopy of Crystals [in Russian], Collection of Papers, Moscow (1975), pp. 122–154.

  13. 13.

    A. M. Bonch-Bruevich and T. K. Razumova, Opt. Spektrosk., 20, No. 6, 420–428 (1967).

Download references

Author information

Correspondence to V. V. Valyavko.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Valyavko, V.V., Mozgo, A.A. Absorption Spectra of Excited Ruby Crystals. Journal of Applied Spectroscopy 69, 418–422 (2002). https://doi.org/10.1023/A:1019759417949

Download citation

  • absorption spectrum
  • crystal
  • ruby
  • excited active centers